Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria manga volume 21 features story by Fujino Omori and art by Takashi Yagi, Kiyotaka Haimura, and Suzuhito Yasuda.

Hestia Familia and Loki Familia. One is trying to save the Xenos, intelligent monsters whose origins are yet unknown. The other sees them as nothing more than typical monsters—enemies to be exterminated. As Bell stands before his idol, Aiz Wallenstein, he knows a clash of wills is inevitable...